Rosmarinic acid in Canna generalis activates the medial deterrent chemosensory neurone and deters feeding in the tobacco hornworm Manduca sexta
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منابع مشابه
Sex-Specific Odorant Receptors of the Tobacco Hornworm Manduca Sexta
As odor information plays a vital role in the life of moths, their olfactory sense has evolved into a highly specific and sensitive apparatus relevant to reproduction and survival. The key players in the detection of odorants are olfactory receptor (OR) proteins. Here we identify four OR-encoding genes differentially expressed in the antennae of males and females of the sphingid moth Manduca se...
متن کاملSpiking Patterns and Their Functional Implications in the Antennal Lobe of the Tobacco Hornworm Manduca sexta
Bursting as well as tonic firing patterns have been described in various sensory systems. In the olfactory system, spontaneous bursts have been observed in neurons distributed across several synaptic levels, from the periphery, to the olfactory bulb (OB) and to the olfactory cortex. Several in vitro studies indicate that spontaneous firing patterns may be viewed as "fingerprints" of different t...
متن کاملLipoprotein biosynthesis in the larvae of the tobacco hornworm, Manduca sexta.
Lipoprotein biosynthesis in larvae of the tobacco hornworm (Manduca sexta) was investigated. By immunoblotting, it was shown that the apoproteins are present in the fat body, but not in the midgut. Fat body incubated in vitro with [35S]methionine secreted labeled apoproteins. However, when the density of the secreted particle was determined, it was found at 1.24-1.28 g/ml instead of 1.15 g/ml, ...
متن کاملHumidity Detection and Hygropreference Behavior in Larvae of the Tobacco hornworm, Manduca sexta
Water is a critical resource for any terrestrial animal, especially for a soft-bodied insect such as larvae of the tobacco hornworm, Manduca sexta L. (Lepidoptera: Sphingidae). Strategies for coping with a dry environment might include seeking out regions of high relative humidity that reduce desiccative stress, or to find and imbibe liquid water. Desiccated larvae placed in a linear arena with...
متن کاملEffects of 20-Hydroxyecdysone on the Reversible Mitochondrial Transhydrogenase in the Tobacco Hornworm, Manduca sexta
The reversible, mitochondrial membrane-associated transhydrogenase from the midgut of Manduca sexta (L.) (Lepidoptera: Sphingidae) catalyzes hydride-ion transfer between NADP(H) and NAD(H). The effects of ecdysone and 20-hydroxyecdysone were evaluated and compared to both the NADH-NADP and NADPH-NAD transhydrogenations. In the direction of NADPHformation, the developmentally significant transhy...
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ژورنال
عنوان ژورنال: Physiological Entomology
سال: 2019
ISSN: 0307-6962,1365-3032
DOI: 10.1111/phen.12284